Workbook Detail
Number Sense Complements Complement Of 100 — Set 81
__ + 12 = 20
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Answer: 8
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 12
- Difficulty
- normal
Find the complement to 20: 4 + __ = 20
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Answer: 16
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 4
- Difficulty
- normal
Find the complement to 100: 95 + __ = 100
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Answer: 5
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 95
- Difficulty
- normal
__ + 3 = 20
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Answer: 17
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 3
- Difficulty
- normal
__ + 30 = 100
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Answer: 70
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 30
- Difficulty
- normal
__ + 49 = 100
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Answer: 51
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 49
- Difficulty
- normal
What number + 57 = 100?
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Answer: 43
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 57
- Difficulty
- normal
Find the complement to 10: 4 + __ = 10
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Answer: 6
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 4
- Difficulty
- normal
Find the complement to 20: 8 + __ = 20
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Answer: 12
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 8
- Difficulty
- normal
Find the complement to 100: 24 + __ = 100
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Answer: 76
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 24
- Difficulty
- normal
What number + 3 = 10?
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Answer: 7
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal
Find the complement to 20: 12 + __ = 20
Show answer
Answer: 8
- SubType
- complement-of-100
- Total
- 20
- KnownAddend
- 12
- Difficulty
- normal
__ + 10 = 100
Show answer
Answer: 90
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 10
- Difficulty
- normal
__ + 6 = 10
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Answer: 4
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 6
- Difficulty
- normal
__ + 2 = 10
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Answer: 8
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 2
- Difficulty
- normal
What number + 88 = 100?
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Answer: 12
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 88
- Difficulty
- normal
__ + 47 = 100
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Answer: 53
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 47
- Difficulty
- normal
What number + 43 = 100?
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Answer: 57
- SubType
- complement-of-100
- Total
- 100
- KnownAddend
- 43
- Difficulty
- normal
Find the complement to 10: 3 + __ = 10
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Answer: 7
- SubType
- complement-of-100
- Total
- 10
- KnownAddend
- 3
- Difficulty
- normal